International Shipping

We do not offer international shipping to countries within the European Union

We can only ship non-hazardous products to Rest of World

Murexide 97% min.

Price: £10.95
Stock Availability:

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Stock Availability
On Shelf - Approx. UK delivery date: Wednesday the 17th September 2025*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed
  • Complexometric indicator in titrations
  • Detection and quantification of metal ions
  • Dye for fabrics (historical use)

Murexide, also known by its chemical name ammonium purpurate, is a purple compound. Murexide is widely used in analytical chemistry, particularly as a complexometric indicator in titrations. It is especially useful for detecting and quantifying metal ions such as calcium, magnesium, and rare earth metals.

  • Minimum Assay: >97%
  • Molecular Formula: C8H8N6O6
  • Molecular Weight: 284.19
  • Melting Point: >300 deg C
  • Residue on Ignition: <0.5%

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 3051-09-0
Einecs No: 221-266-6

Payment Methods

We can also accept a bank transfer (UK Only)

Source Chemicals Ltd